Table 4.
Comparison between groups in time trial variables in the four experimental conditions.
| IMTG | Pre | Post | ANOVA | |||||
|---|---|---|---|---|---|---|---|---|
| Normoxia | Hypoxia | Normoxia | Hypoxia | Main effect (time) | Main effect (condition) | Main effect (group) | Interaction (condition × group × time) | |
| WTTmean (W) | 217.25 ± 49.07 | 204.5 ± 49.67# (1.0) | 241.87 ± 56.01*(1.9) | 219 ± 51.22#* (0.6#−0.6*) | 0.026 | 0.000 | 0.755 | 0.611 |
| WTTmean (W/Kg) | 3.03 ± 0.4 | 2.83 ± 0.45# (1.3) | 3.35 ± 0.4*(2.4) | 3.07 ± 0.44#* (1.8#−1.5*) | 0.041 | 0.000 | 0.823 | 0.610 |
| WTTmax (W) | 296.25 ± 109.6 | 282.3 ± 112 | 319.12 ± 118 | 289 ± 105.9# (1.8) | 0.969 | 0.000 | 0.353 | 0.769 |
| PTF (W) | 147.5 ± 22.83 | 141.25 ± 27.35 | 156.87 ± 29.51* (1.1) | 144.37 ± 27.57# (2.3) | 0.466 | 0.000 | 0.676 | 0.164 |
| CG | ||||||||
| WTTmean (W) | 221.25 ± 32.5 | 209.12 ± 37.47# (1.6) | 222 ± 35.25 | 202.62 ± 36.23# (2.9) | – | – | – | – |
| WTTmean (W/Kg) | 3.08 ± 0.39 | 2.88 ± 0.43# (1.6) | 3.11 ± 0.32 | 2.89 ± 0.32# (2.8) | – | – | – | – |
| WTTmax (W) | 273.28 ± 28.87 | 258.37 ± 36.89 | 265 ± 39.84 | 238.7 ± 37.45# (2.6) | – | – | – | – |
| PTF (W) | 161.87 ± 22.19 | 146.87 ± 21.86# (1.7) | 156.87 ± 22.98 | 144.75 ± 21.59# (1.0) | – | – | – | – |
Data are presented as Mean ± SD and Effect size (ES). ES is showed when a statistical difference was found. WTTmax, Peak power output; WTTmean (W), mean watts; WTTmean (W/Kg), mean watts per kilogram; PTF, pedal torque force. ANOVA mixed-effects Bonferroni post-hoc test.
*
Mixed-effects ANOVA Pre vs. Post in the same condition (p < 0.05).
#
Mixed-effects ANOVA Nor vs. Hyp at the same time (p < 0.05).